CN113524990B - Electric tyre dismounting device for airplane - Google Patents
Electric tyre dismounting device for airplane Download PDFInfo
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- CN113524990B CN113524990B CN202110915698.XA CN202110915698A CN113524990B CN 113524990 B CN113524990 B CN 113524990B CN 202110915698 A CN202110915698 A CN 202110915698A CN 113524990 B CN113524990 B CN 113524990B
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- supporting
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- lifting
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- 230000007246 mechanism Effects 0.000 claims abstract description 154
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000005056 compaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002079 cooperative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/0524—Separating tyres from rims, e.g. by destroying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/053—Support of wheel parts during machine operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
- B60C25/135—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis
- B60C25/138—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis with rotary motion of tool or tyre support
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The application relates to the technical field of aircrafts, in particular to an electric tyre remover for an aircraft, which comprises the following components: the device comprises a supporting member, a guide mechanism, a sliding clamping mechanism, an auxiliary positioning mechanism, a lifting mechanism and a rotating mechanism, wherein the guide mechanism, the sliding clamping mechanism, the auxiliary positioning mechanism, the lifting mechanism and the rotating mechanism are arranged on the supporting member, the sliding clamping mechanism and the auxiliary positioning mechanism are arranged at intervals along the length direction of the supporting member, and the sliding clamping mechanism is in sliding connection with the supporting member; an installation space is formed between the sliding clamping mechanism and the auxiliary positioning mechanism, and the guiding mechanism, the rotating mechanism and the lifting mechanism are all arranged in the installation space; the rotating mechanism is arranged on the lifting mechanism and is in sliding connection with the lifting mechanism; the guide mechanism is arranged at one side part of the lifting mechanism along the width direction of the supporting member. The electric tyre remover of the aircraft is suitable for the tyre of the aircraft wheels with different widths and diameters, has better universality, does not need to be matched with hoisting or transporting and tyre removing equipment for use, and is simpler and more convenient to operate.
Description
Technical Field
The application relates to the technical field of aircrafts, in particular to an electric tire remover for an aircraft.
Background
The universal tyre dismounting device for aircraft tyre is a device for dismounting rubber tyre of aircraft tyre. In the maintenance of an external field of an aircraft, particularly, the large-sized aircraft wheels in disassembly and assembly are usually required to be cooperated with hoisting or transporting equipment, aircraft wheel disassembly equipment and the like, a plurality of operators are cooperated to finish the assembly and disassembly processes, and the disassembly and assembly process is long in time. Meanwhile, each tire remover is limited in specification of detachable aircraft tires due to structural limitation of a dismounting mechanism, and has poor universality.
Disclosure of Invention
The application aims to provide an aircraft electric tire remover, which solves the technical problems that the aircraft tire remover in the prior art needs to cooperate with various auxiliary equipment, has complex process, time and labor waste, high cost investment and poor universality to a certain extent.
The application provides an aircraft electric tire remover, which comprises: the device comprises a supporting member, a guiding mechanism, a sliding clamping mechanism, an auxiliary positioning mechanism, a lifting mechanism and a rotating mechanism, wherein the guiding mechanism, the sliding clamping mechanism, the auxiliary positioning mechanism, the lifting mechanism and the rotating mechanism are arranged on the supporting member; the sliding clamping mechanism and the auxiliary positioning mechanism are arranged at intervals along the length direction of the supporting member, and the sliding clamping mechanism is in sliding connection with the supporting member;
An installation space is formed between the sliding clamping mechanism and the auxiliary positioning mechanism, and the guide mechanism, the rotating mechanism and the lifting mechanism are all arranged in the installation space;
The rotating mechanism is arranged on the lifting mechanism and is in sliding connection with the lifting mechanism; the guide mechanism is disposed at one side of the lifting mechanism along a width direction of the support member.
In the above technical scheme, further, the lifting mechanism comprises a lifting driving device, a cross folding assembly and a chute body; the lifting driving device is arranged on one side of the cross folding assembly and is connected with the cross folding assembly;
one side of the cross folding assembly is fixedly connected with the supporting member, and the other opposite side of the cross folding assembly is slidingly connected with the supporting member;
The chute body is arranged at the top of the cross folding assembly.
In any of the above technical solutions, further, the rotating mechanism includes a support platform, a rotating disc, a bearing, and a first roller; the bearing is arranged in the mounting cavity;
The rotary disc is covered at the top opening of the mounting cavity and is rotationally connected with the supporting platform through a bearing; the first roller is arranged on the side part of the supporting platform, and the first roller is slidably arranged in the chute body;
The rotating disk has an arcuate top end surface recessed toward the support member.
In any of the above technical solutions, further, the auxiliary positioning mechanism includes a first support frame, a mounting seat, a clamping cylinder, a connecting member, and a pressing plate; wherein the first support frame is a height-adjustable support frame; the compaction plate is connected with the first support frame through the mounting seat;
The cylinder body of the clamping oil cylinder is arranged on the first supporting frame, and the piston rod of the clamping oil cylinder sequentially penetrates through the mounting seat and the pressing plate;
The connecting member is sleeved at the end part of the piston rod of the clamping cylinder and is detachably connected with the sliding clamping mechanism.
In any of the above technical solutions, further, the first supporting frame includes a first supporting pipe, a second supporting pipe, and a U-shaped frame;
the first support pipe fitting and the second support pipe fitting are arranged at two side parts of the support member at intervals along the width direction of the support member;
One end of the U-shaped frame is detachably connected with the first supporting pipe fitting, and along the height direction of the first supporting pipe fitting, one end of the U-shaped frame and the first supporting pipe fitting are provided with a plurality of first connecting points, the opposite end of the U-shaped frame and the second supporting pipe fitting are detachably connected, and along the height direction of the second supporting pipe fitting, and a plurality of second connecting points are formed on the opposite end of the U-shaped frame and the second supporting pipe fitting.
In any of the above embodiments, further, the connecting member is a sleeve.
In any of the above technical solutions, further, the guiding mechanism includes a second supporting frame, a guiding plate, and a plurality of supporting feet;
The second supporting frame is arranged on one side part of the supporting member; the guide plate is rotationally connected with the support frame;
the supporting legs are arranged below the guide plate and are connected with the guide plate;
The guide plate is a foldable plate.
In any of the above technical solutions, further, the sliding clamping mechanism includes a third supporting frame, a clamping assembly and a second roller, wherein the clamping assembly and the second roller are arranged on the third supporting frame; wherein the third support frame is a height-adjustable support frame; the support member is formed with a third chute, and the second roller is slidably disposed in the third chute.
In any of the above technical solutions, further, the clamping assembly includes a connecting rod body, a fourth supporting frame, and a plurality of pressing members;
The fourth support frame comprises a sleeving part and a plurality of support arms connected with the sleeving part, the sleeving part is sleeved on the connecting rod body, and the support arms are connected with the third support frame; the plurality of pressing members are connected with the plurality of supporting arms in one-to-one correspondence;
The connecting rod body is detachably connected with the connecting member.
In any of the above technical solutions, further, the supporting member includes a first supporting frame, a supporting foot and a third roller, and the supporting foot and the third roller are disposed at four vertex angle positions of the first supporting frame.
Compared with the prior art, the application has the beneficial effects that:
this electronic child ware of tearing open of aircraft is in the in-process of installing and removing the tire of wheel, no longer need hoist and mount or the synergism of transportation equipment etc., only need each mechanism synergism that its own possesses, can accomplish the operation of installing and removing the child, it is simple, convenient, when having promoted the efficiency of installing and removing the child, reduced the input of manpower and material resources, in addition, because the distance between slip clamping mechanism and the auxiliary positioning mechanism is adjustable, therefore be adapted to the tire of multiple different width, elevating system adjustable height, therefore be adapted to the tire of multiple different diameters, namely this electronic child ware of tearing open of aircraft is adapted to the tire of different width and diameter, the commonality is better.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an aircraft electric tire remover according to an embodiment of the present application;
FIG. 2 is a schematic view of another embodiment of an aircraft electric tire remover;
FIG. 3 is a schematic structural diagram of an aircraft electric tire remover according to an embodiment of the present application;
Fig. 4 is a schematic structural view of a lifting mechanism and a rotating mechanism according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a sliding clamping mechanism according to an embodiment of the present application.
Reference numerals:
1-supporting components, 11-first supporting frames, 12-supporting feet and 13-third rollers;
the device comprises a 2-guiding mechanism, a 21-second supporting frame, a 22-guiding plate and 23-supporting feet;
The device comprises a 3-sliding clamping mechanism, a 31-third supporting frame, a 32-clamping assembly, a 321-connecting rod body, a 322-sleeving part, a 323-supporting arm, a 324-pressing member, a 3241-pressing part, a 3242-supporting part, a 3243-connecting sleeve part and a 33-second roller;
the device comprises a 4-auxiliary positioning mechanism, a 41-first supporting frame, a 411-first supporting pipe fitting, a 412-second supporting pipe fitting, a 413-U-shaped frame, a 42-mounting seat, a 421-supporting shell, a 422-connecting rod part, a 43-clamping cylinder, a 44-connecting member and a 45-pressing plate;
The lifting mechanism is 5-lifting driving device 51-lifting driving device 52-cross folding assembly 521-first cross rod piece, 522-second cross rod piece, 523-third cross rod piece, 524-fourth cross rod piece, 525-first lower cross beam, 526-first upper cross beam, 53-second supporting frame, 54-fourth roller, 56-chute body and 57-adapter;
6-rotating mechanism, 61-supporting platform, 62-rotating disk, 63-bearing, 64-first roller; 7-motor, 8-control valve, 9-wheel tire.
Detailed Description
The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown.
The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
An aircraft electric tire remover according to some embodiments of the present application is described below with reference to fig. 1 to 5.
Referring to fig. 1 to 3, an embodiment of the present application provides an aircraft electric tire remover, comprising: a support member 1, a guide mechanism 2, a slide clamping mechanism 3, an auxiliary positioning mechanism 4, a lifting mechanism 5 and a rotating mechanism 6 which are provided to the support member 1;
Wherein the sliding clamping mechanism 3 and the auxiliary positioning mechanism 4 are arranged at intervals along the length direction of the supporting member 1, and the sliding clamping mechanism 3 is in sliding connection with the supporting member 1;
an installation space is formed between the sliding clamping mechanism 3 and the auxiliary positioning mechanism 4, and the guide mechanism 2, the rotating mechanism 6 and the lifting mechanism 5 are all arranged in the installation space;
The rotating mechanism 6 is arranged on the lifting mechanism 5 and is in sliding connection with the lifting mechanism 5; the guide mechanism 2 is provided on one side of the elevating mechanism 5 along the width direction of the support member 1.
The electric tire remover of the airplane can be used for mounting and dismounting the tire 9, and the process for dismounting the tire 9 by using the electric tire remover of the airplane is as follows:
The wheel tyre 9 is vertically placed by manpower and rolled into the rotating mechanism 6 along the guiding mechanism 2, the wheel hub is placed in parallel with the auxiliary positioning mechanism 4, the height of the wheel tyre 9 is adjusted by the lifting mechanism 5, the horizontal position of the wheel tyre 9 is adjusted by the rotating mechanism 6 (the rotating mechanism 6 can rotate relative to the lifting mechanism 5 and can move horizontally relative to the lifting mechanism 5, so that the horizontal position of the wheel tyre 9 can be adjusted by the rotating mechanism 6), the wheel hub of the wheel tyre 9 is primarily clamped and positioned by the auxiliary positioning mechanism 4, then the sliding clamping mechanism 3 is moved, the rubber part on the side surface of the wheel tyre 9 is pressed by the sliding clamping mechanism 3, so that the tire rubber part and the wheel hub are axially separated, the wheel hub part connecting member 44 is removed, the mounting step is opposite to the dismounting step, and the tire rubber part and the wheel hub are axially extruded onto the circumference of the wheel hub from the separated state, and the details are omitted.
Therefore, in the process of assembling and disassembling the tire 9, the electric tire disassembling device of the aircraft does not need the cooperative action of hoisting or conveying equipment and the like any more, only needs the cooperative action of all mechanisms of the electric tire disassembling device of the aircraft, can complete the operation of assembling and disassembling the tire, is simple and convenient, improves the efficiency of assembling and disassembling the tire, reduces the investment of manpower and material resources, and is suitable for the tire 9 with various different widths due to the adjustable distance between the sliding clamping mechanism 3 and the auxiliary positioning mechanism 4, the lifting mechanism 5 can be adjusted in height, and is suitable for the tire 9 with various different diameters, namely, the electric tire disassembling device of the aircraft is suitable for the tire 9 with various widths and diameters, and has better universality.
In one embodiment of the present application, preferably, as shown in fig. 4, the lifting mechanism 5 includes a lifting drive device 51, a cross folding assembly 52, and a chute body 56; the lifting driving device 51 is arranged on one side of the cross folding assembly 52, and the lifting driving device 51 is connected with the cross folding assembly 52;
One side of the cross folding assembly 52 is rotatably connected to the support member 1, and the opposite side of the cross folding assembly 52 is slidably connected to the support member 1;
A chute body 56 is provided on top of the cross-fold assembly 52.
In this embodiment, the lifting driving device 51 drives the support rod of the cross folding assembly 52 to rotate, so as to realize a lifting function, thereby adjusting the height position of the wheel tyre 9 to meet the positioning requirement.
Preferably, as shown in fig. 4, the cross folding assembly 52 includes a first cross member 521, a second cross member 522, a third cross member 523, a fourth cross member 524, a first lower cross member 525, a second lower cross member, a first upper cross member 526, a second upper cross member, a second support frame 53, and rollers, the first cross member 521 and the second cross member 522 are rotationally connected and serve as a first set of rotational members, the third cross member 523 and the fourth cross member 524 are rotationally connected and serve as a second set of support members, the first set of support members and the second set of support members are arranged at intervals along the width direction of the support member 1, two ends of the first upper cross member 526 are respectively connected with one end of the first cross member 521 and one end of the third cross member 523 which are respectively in one-to-one correspondence, two ends of the second upper cross member 525 are respectively connected with one end of the second cross member 522 and one end of the fourth cross member 524 which are respectively in one-to-one correspondence, two ends of the first lower cross member 525 are respectively connected with the other end of the second cross member 522 and the other end of the second cross member 522, the two ends of the second lower cross member 525 are respectively in one-to-one drive the first cross member 521 and the other end of the first cross member 521 which is connected with one lower cross member 51 by one-to one side of the first cross member 523, and the second cross member lower driving device is arranged at one side of the opposite to one side of the first cross member 521;
The end of the second cross bar 522 far from the rotation mechanism 6, the end of the fourth cross bar 524 far from the rotation mechanism 6, the end of the first cross bar 521 far from the rotation mechanism 6, and the end of the third cross bar 523 far from the rotation mechanism 6 are all provided with fourth rollers 54, and the fourth rollers 54 are slidably disposed in the sliding grooves formed by the second support frame 53.
Note that each side of the second support frame 53 is formed of a chute; the adapter 57 is a connection structure commonly used in the cylinder rod of the prior art, and will not be described in detail herein.
In one embodiment of the present application, preferably, as shown in fig. 4, the rotation mechanism 6 includes a support platform 61, a rotating disc 62, a bearing 63, and a first roller 64; wherein the support platform 61 is formed with a mounting cavity, and the bearing 63 is disposed in the mounting cavity;
The rotary disk 62 is covered at the top opening of the mounting cavity, and the rotary disk 62 is rotationally connected with the supporting platform 61 through a bearing 63; the first roller 64 is disposed at a side portion of the supporting platform 61, and the first roller 64 is slidably disposed in the chute body 56.
In this embodiment, the wheel tire 9 is vertically placed on the rotating disk 62, and by rotating the rotating disk, the orientation of the wheel tire 9 is adjusted, so that the adjustment is possible, and the application range is wider. In addition, the first roller 64 slides in the chute body 56 of the lifting mechanism 5, so that the distance between the rotating mechanism 6 and the tire 9 arranged thereon and the auxiliary positioning mechanism 4 is adjusted to meet the requirements.
Preferably, the bearing 63 comprises a rotating ring and a fixed ring, the fixed ring is connected with the supporting platform 61 through bolts, and the rotating ring is connected with the rotating disc 62 through bolts, so that the rotating disc 62 drives the tyre 9 to rotate relative to the supporting platform 61.
Wherein, preferably, the rotary disk 62 is a circular disk, and the rotary disk 62 has an arc-shaped top end surface recessed toward the support member 1, and this arc-shaped top end surface can contact with the bottom surface of the tire, and is more adapted to the bottom surface of the tire, avoiding the tire from sliding and shifting.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the auxiliary positioning mechanism 4 includes a first supporting frame 41, a mounting seat 42, a clamping cylinder 43, a connecting member 44, and a pressing plate 45; the first supporting frame 41 is a height-adjustable bracket, can adjust the height and is suitable for the tyres 9 of the wheels with different diameters; the pressing plate 45 is connected with the first supporting frame 41 through the mounting seat 42;
The cylinder body of the clamping cylinder 43 is arranged on the first supporting frame 41, and the piston rod of the clamping cylinder 43 sequentially penetrates through the mounting seat 42 and the pressing plate 45;
The connecting member 44 is sleeved on the end of the piston rod of the clamping cylinder 43, and the connecting member 44 is detachably connected to the sliding clamping mechanism 3, and preferably, the connecting member 44 is a shaft sleeve, so as to connect the piston rod of the clamping cylinder 43 with a connecting rod body 321 described below.
In this embodiment, the wheel hub is parallel to the plane of the pressing plate 45, the lifting mechanism 5 and the rotating mechanism 6 are adjusted, so that the piston rod of the clamping cylinder 43 penetrates through the shaft hole of the wheel tire 9, the sliding clamping mechanism 3 is moved, so that the end of the connecting rod 321, which is described below, near the wheel tire 9 is axially fixed to the piston rod of the clamping cylinder 43 through the connecting member 44, for example, a cylinder sleeve, and when the piston rod of the clamping cylinder 43 is contracted, the pressing plate 45 presses the wheel hub on one side of the wheel tire 9, the connecting rod 321 presses the member 324 against the rubber portion on the side surface of the tire on the corresponding surface, so that the tire rubber portion is axially separated from the wheel hub, the hub portion connecting member 44 is removed, and the mounting step is opposite to the dismounting step, so that the tire rubber portion and the wheel hub are axially pressed onto the circumference of the wheel hub from the separated state, which will not be described here.
Wherein, preferably, mount pad 42 includes support casing 421 and connecting rod portion 422, and support casing 421 is the cube form, and all is connected with a connecting rod portion 422 along four border departments that its circumference set up in order, compresses tightly plate 45 and is provided with four corresponding mounting grooves, and connecting rod portion 422 inserts in corresponding mounting groove to through the round pin locking.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the first support frame 41 includes a first support pipe 411, a second support pipe 412, and a U-shaped frame 413;
wherein the first support pipe 411 and the second support pipe 412 are disposed at intervals on both sides of the support member 1 along the width direction of the support member 1;
One end of the U-shaped frame 413 is detachably connected to the first support pipe 411, and a plurality of first connection points are formed with the first support pipe 411 along the height direction of the first support pipe 411, the opposite end of the U-shaped frame 413 is detachably connected to the second support pipe 412, and a plurality of second connection points are formed with the second support pipe 412 along the height direction of the second support pipe 412, based on the above description, the specific structure is as follows:
One end of the U-shaped frame 413 is inserted into the first supporting pipe 411, one end of the U-shaped frame 413 can move to a preset position in the first supporting pipe 411, one end of the U-shaped frame 413 is detachably connected with the first supporting pipe 411, the opposite end of the U-shaped frame 413 is inserted into the second supporting pipe 412, the opposite end of the U-shaped frame 413 can move to a preset position in the second supporting pipe 412, and the opposite end of the U-shaped frame 413 is detachably connected with the second supporting pipe 412.
In this embodiment, the height of the first supporting frame 41 can be adjusted as required, specifically, the connection between the U-shaped frame 413 and the first supporting pipe 411 and the second supporting pipe 412 can be released respectively, the U-shaped frame 413 is adjusted to a suitable height position, and then the U-shaped frame 413 is connected with the first supporting pipe 411 and the second supporting pipe 412, so that the positioning of the wheel tires 9 with different diameters can be adapted, and the universality of the aircraft electric tire remover is improved.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the guide mechanism 2 includes a second supporting frame 21, a guide plate 22, and a plurality of supporting feet 23;
wherein the second supporting frame 21 is arranged at one side part of the supporting member 1; the guide plate 22 is rotatably connected with the support frame;
The supporting feet 23 are disposed below the guiding plate 22, and the guiding plate 22 is connected.
In this embodiment, the wheel tyre 9 is vertically placed on the guide plate 22 by manpower, so that the wheel tyre 9 can be easily moved on the guide plate 22, the operation is simple and convenient, the time and the labor are saved, and the hoisting and conveying equipment is omitted.
Among them, it is preferable that the guide plate 22 is a long plate placed obliquely to the support member 1, and the guide plate 22 is a foldable plate, specifically, it is composed of a plurality of small plates rotatably connected to each other in order, and is foldable to reduce occupied space without use.
In one embodiment of the present application, preferably, as shown in fig. 1 to 3 and 5, the sliding clamping mechanism 3 includes a third supporting frame 31, and a clamping assembly 32 and a second roller 33 provided to the third supporting frame 31; the third supporting frame 31 is a height-adjustable bracket, can adjust the height and is suitable for the tyres 9 of the wheels with different diameters;
The supporting member 1 is formed with a third sliding groove, the second roller 33 is slidably disposed in the third sliding groove, that is, the two long sides of the supporting member 1 are respectively provided with the third sliding groove, and correspondingly, two opposite sides of the third supporting frame 31 are respectively provided with the second rollers 33 corresponding to the two third sliding grooves one by one.
In this embodiment, the horizontal position of the clamping assembly 32 is adjusted by sliding the second roller 33 in the third runner to meet the clamping requirements of the tire 9.
Preferably, the third supporting frame 31 includes a third supporting tube, a fourth supporting tube and a U-shaped frame, one end of the U-shaped frame is inserted in the third supporting tube and can move in the third supporting tube, one end of the U-shaped frame is detachably connected with the third supporting tube, the other opposite end of the U-shaped frame is inserted in the fourth supporting tube and can move in the fourth supporting tube, the other opposite end of the U-shaped frame is detachably connected with the fourth supporting tube, and the height is adjustable to adapt to the machine wheel tires 9 with different diameters.
Preferably, as shown in fig. 5, the clamping assembly 32 includes a connecting rod 321, a fourth supporting frame, and a plurality of pressing members 324;
the fourth supporting frame comprises a sleeving part 322 and a plurality of supporting arms 323 connected with the sleeving part 322, the sleeving part 322 is sleeved on the connecting rod body 321, and the supporting arms 323 are connected with the third supporting frame 31;
the plurality of pressing members 324 are connected to a plurality of support arms 323 corresponding one to one.
In this embodiment, when the height position and the horizontal position of the tire 9 are adjusted by the elevating mechanism 5 and the rotating mechanism 6, the piston rod of the clamping cylinder 43 penetrates the shaft hole of the tire 9, the sliding clamping mechanism 3 is moved, the end of the connecting rod body 321 near the tire 9 is axially fixed to the piston rod of the clamping cylinder 43 by the connecting member 44 such as a cylinder sleeve, and the piston rod of the clamping cylinder 43 is contracted, the pressing plate 45 presses the hub on one side of the tire 9, the pressing member 324 on the connecting rod body 321 presses the rubber portion on the corresponding surface against the tire side surface, the tire rubber portion is axially separated from the hub, the hub portion connecting member 44 is removed, the mounting step is opposite to the dismounting step, and the tire rubber portion and the hub are axially pressed from the separated state to the circumference of the hub, which is not described in detail.
Wherein, preferably, the end of the connecting rod body 321 is penetrated with a pin, and the end of the connecting rod body 321 is inserted into the connecting member 44 such as a shaft sleeve and locked by the pin.
Among them, the pressing member 324 preferably includes a pressing portion 3241, a supporting portion 3242, and a connecting sleeve portion 3243, one end of the supporting portion 3242 being connected to the pressing portion 3241, and the other end opposite to the supporting portion 3242 being connected to the connecting sleeve portion 3243; the connecting sleeve portion 3243 is sleeved on the supporting arm 323 and connected through a pin shaft; the supporting portion 3242 has a columnar structure, and a triangular reinforcing rib portion is provided between the supporting portion 3242 and the pressing portion 3241;
The pressing portion 3241 has a polygonal structure including a first straight edge, a second straight edge, a third straight edge, a fourth straight edge, a fifth straight edge and an arc edge which are sequentially connected and form a closed structure, wherein the first straight edge and the third straight edge are vertically arranged, the second straight edge and the first straight edge respectively form an obtuse angle, the third straight edge and the fifth straight edge are vertically arranged, the fourth straight edge and the third straight edge and the fifth straight edge respectively form an obtuse angle, and an opening of the arc edge is arranged towards one side deviating from the third straight edge.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the support member 1 includes a first support frame 11, a support foot 12, and a third roller 13, and the support foot 12 and the third roller 13 are provided at four vertex angle positions of the first support frame 11.
In this embodiment, the supporting member 1 has a stable structure, and the supporting legs 12 can stably support each large mechanism, so that shaking is not easy to occur, and smooth assembly and disassembly of the tire is ensured.
The supporting member 1 is also provided with rollers, and the aircraft electric tire remover can be moved to a designated position by the rollers, so that the operation is simple and convenient, and the time and the labor are saved.
Among them, the first support frame 11 is preferably a rectangular frame.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the electric tire remover of the present aircraft further comprises a hydraulic driving system, the hydraulic driving system comprises a manual pump and an electric pump, the electric pump is provided with a motor 7 for power supply, the lifting driving device 51 and the clamping cylinder 43 are respectively connected with a hydraulic source through the manual pump and the electric pump which are arranged in parallel, and the lifting driving device 51 and the clamping cylinder 43 are provided with a control valve 8, so that the electric tire remover of the present aircraft can be manually or electrically selected according to actual needs.
In summary, the working principle of the electric tyre remover of the aircraft is as follows:
The supporting foot 12 levels the first supporting frame 11, the wheel tyre 9 is vertically placed by manpower, and rolls into the rotating platform along the guide plate 22, namely the rotating mechanism 6, the wheel hub is parallel to the plane of the compacting plate 45, the lifting mechanism 5 and the rotating platform are adjusted, the piston rod of the clamping cylinder 43 penetrates through the axle hole of the wheel tyre 9, the sliding clamping mechanism 3 is moved, and one end of the connecting member 44, such as a pull rod, near the wheel tyre 9 is axially fixed with the piston rod of the clamping cylinder 43 through the connecting member 44, such as a cylinder sleeve;
When the piston rod of the clamping cylinder 43 is contracted, the pressing plate 45 presses the wheel hub on one side of the tyre 9 of the machine, the pressing member 324 such as the pressing claw on the pull rod presses against the rubber part on the side surface of the tyre on the corresponding surface, so that the rubber part of the tyre is axially separated from the wheel hub, the wheel hub part connecting member 44 is removed, the mounting step is opposite to the dismounting step, and the rubber part of the tyre and the wheel hub are axially pressed onto the circumference of the wheel hub from the separated state, and the description is omitted.
Therefore, the electric tire remover for the airplane is provided with the sliding clamping mechanism 3, the lifting mechanism 5 and the rotating mechanism 6, so that the electric tire remover is good in universality, and can be used for completing tire removing operation only by utilizing the mechanism, lifting or transporting equipment, wheel removing equipment and the like are not needed to cooperate simultaneously, so that the tire removing operation is simpler and more convenient, and the work efficiency is improved, and meanwhile, a large amount of investment of manpower and material resources is not needed, so that the cost is saved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (7)
1. An aircraft electric tire remover, comprising: the device comprises a supporting member, a guiding mechanism, a sliding clamping mechanism, an auxiliary positioning mechanism, a lifting mechanism and a rotating mechanism, wherein the guiding mechanism, the sliding clamping mechanism, the auxiliary positioning mechanism, the lifting mechanism and the rotating mechanism are arranged on the supporting member; the sliding clamping mechanism and the auxiliary positioning mechanism are arranged at intervals along the length direction of the supporting member, and the sliding clamping mechanism is in sliding connection with the supporting member;
An installation space is formed between the sliding clamping mechanism and the auxiliary positioning mechanism, and the guide mechanism, the rotating mechanism and the lifting mechanism are all arranged in the installation space;
The rotating mechanism is arranged on the lifting mechanism and is in sliding connection with the lifting mechanism; the guide mechanism is arranged on one side part of the lifting mechanism along the width direction of the supporting member;
the lifting mechanism comprises a lifting driving device, a cross folding assembly and a chute body; the lifting driving device is arranged on one side of the cross folding assembly and is connected with the cross folding assembly;
one side of the cross folding assembly is fixedly connected with the supporting member, and the other opposite side of the cross folding assembly is slidingly connected with the supporting member;
The chute body is arranged at the top of the cross folding assembly;
The rotating mechanism comprises a supporting platform, a rotating disc, a bearing and a first roller; the bearing is arranged in the mounting cavity;
The rotary disc is covered at the top opening of the mounting cavity and is rotationally connected with the supporting platform through a bearing; the first roller is arranged on the side part of the supporting platform, and the first roller is slidably arranged in the chute body;
The rotating disk has an arc-shaped top end surface recessed toward the supporting member;
the auxiliary positioning mechanism comprises a first support frame, a mounting seat, a clamping oil cylinder, a connecting member and a compression plate; wherein the first support frame is a height-adjustable support frame; the compaction plate is connected with the first support frame through the mounting seat;
The cylinder body of the clamping oil cylinder is arranged on the first supporting frame, and the piston rod of the clamping oil cylinder sequentially penetrates through the mounting seat and the pressing plate;
The connecting member is sleeved at the end part of the piston rod of the clamping cylinder and is detachably connected with the sliding clamping mechanism.
2. The aircraft electric tire remover of claim 1, wherein the first support frame comprises a first support tube, a second support tube, and a U-shaped frame;
the first support pipe fitting and the second support pipe fitting are arranged at two side parts of the support member at intervals along the width direction of the support member;
One end of the U-shaped frame is detachably connected with the first supporting pipe fitting, and along the height direction of the first supporting pipe fitting, one end of the U-shaped frame and the first supporting pipe fitting are provided with a plurality of first connecting points, the opposite end of the U-shaped frame and the second supporting pipe fitting are detachably connected, and along the height direction of the second supporting pipe fitting, and a plurality of second connecting points are formed on the opposite end of the U-shaped frame and the second supporting pipe fitting.
3. An aircraft electric tyre remover according to claim 1, wherein said connecting member is a sleeve.
4. The aircraft electric tire remover according to claim 1, wherein the guide mechanism comprises a second support frame, a guide plate and a plurality of support feet;
The second supporting frame is arranged on one side part of the supporting member; the guide plate is rotationally connected with the support frame;
the supporting legs are arranged below the guide plate and are connected with the guide plate;
The guide plate is a foldable plate.
5. The aircraft electric tire remover according to claim 1, wherein the sliding clamping mechanism comprises a third support frame, a clamping assembly arranged on the third support frame and a second roller; wherein the third support frame is a height-adjustable support frame; the support member is formed with a third chute, and the second roller is slidably disposed in the third chute.
6. The aircraft electric tire remover according to claim 5, wherein the clamping assembly comprises a connecting rod, a fourth support frame and a plurality of pressing members;
The fourth support frame comprises a sleeving part and a plurality of support arms connected with the sleeving part, the sleeving part is sleeved on the connecting rod body, and the support arms are connected with the third support frame; the plurality of pressing members are connected with the plurality of supporting arms in one-to-one correspondence;
The connecting rod body is detachably connected with the connecting member.
7. The aircraft electric tire remover according to any of claims 1-6, wherein the support member comprises a first support frame, a support foot and a third roller, the support foot and the third roller being provided at four apex angle positions of the first support frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110915698.XA CN113524990B (en) | 2021-08-10 | 2021-08-10 | Electric tyre dismounting device for airplane |
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| CN202110915698.XA CN113524990B (en) | 2021-08-10 | 2021-08-10 | Electric tyre dismounting device for airplane |
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| CN113524990B true CN113524990B (en) | 2024-05-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114558729B (en) * | 2022-03-04 | 2024-01-12 | 山东振泰集团有限公司 | Inclined pulling type chuck for processing anti-leakage tire and clamping method thereof |
| CN114604045B (en) * | 2022-03-16 | 2023-06-23 | 临夏海螺水泥有限责任公司 | Tire auxiliary dismounting device |
| CN115447326A (en) * | 2022-08-09 | 2022-12-09 | 凌云(宜昌)航空装备工程有限公司 | Device and method for dismounting tire of airplane wheel |
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